Title:
ポリ(エチレングリコール)の1-ベンゾトリアゾリル炭酸エステルの調製のための方法
Document Type and Number:
Japanese Patent JP5095061
Kind Code:
B2
Abstract:
The present invention provides a biologically active conjugate, obtainable by reacting an amino acid derivative of the following structure
wherein PEG is poly(ethylene glycol) and Z is selected from the group consisting ofH, N-succinimidyl, or 1-benzotriazolyl,
with a protein.
Inventors:
Kozlowski, Antoni
Application Number:
JP2001546734A
Publication Date:
December 12, 2012
Filing Date:
December 18, 2000
Export Citation:
Assignee:
Nectar Therapeutics
International Classes:
C08G65/325; A61K47/48; C12N9/96; C08F8/30; C08G85/00
Domestic Patent References:
| JP10505088A | ||||
| JP62181269A | ||||
| JP2002506087A |
Foreign References:
| WO1999032134A1 |
Attorney, Agent or Firm:
Hidesaku Yamamoto
Takaaki Yasumura
Natsuki Morishita
Takaaki Yasumura
Natsuki Morishita